What causes blood or pus in stool and what should I do about it?

Symptom Database

Have you ever noticed blood or pus in your stool? It can be a concerning and alarming sight, but it’s important to understand the potential causes and what steps you should take if you experience this symptom. In this article, we will explore the reasons behind blood or pus in stool and provide valuable insights on how to address this issue.

Blood in Stool: Understanding the Causes

Blood in stool, also known as bloody stool, can be a sign of various underlying conditions. Here are some common causes:

  • Hemorrhoids: These are swollen blood vessels in the rectum or anus, which can cause bleeding during bowel movements.
  • Anal fissures: These are small tears in the lining of the anus, often caused by passing hard stools or straining during bowel movements.
  • Diverticulosis: This condition occurs when small pouches develop in the colon, and if these pouches become inflamed or infected, they can lead to bleeding.
  • Colitis: Inflammation of the colon, such as in ulcerative colitis or Crohn’s disease, can cause bloody stool.
  • Colon polyps: These are growths on the inner lining of the colon, and while most are harmless, some can bleed and lead to blood in the stool.
  • Colon cancer: Although less common, blood in the stool can be a symptom of colon cancer, especially in older individuals.

Pus in Stool: Identifying the Possible Reasons

While blood in stool is a concerning symptom, the presence of pus can also indicate an underlying issue. Here are some potential causes:

  • Infection: Bacterial, viral, or parasitic infections in the gastrointestinal tract can lead to the production of pus in the stool.
  • Inflammatory bowel disease (IBD): Conditions like Crohn’s disease and ulcerative colitis can cause inflammation and the formation of pus in the intestines.
  • Diverticulitis: When the pouches in the colon become infected or inflamed, they can produce pus in the stool.
  • Intestinal abscess: This is a collection of pus that forms within the abdomen, often as a result of an infection or inflammation.

What Should You Do if You Notice Blood or Pus in Your Stool?

If you observe blood or pus in your stool, it’s crucial to take the following steps:

1. Don’t Panic

While it can be alarming, try to stay calm. Remember that blood or pus in the stool doesn’t always indicate a serious condition, but it’s essential to get it checked by a healthcare professional.

2. Monitor Your Symptoms

Take note of any additional symptoms you may be experiencing, such as abdominal pain, changes in bowel habits, or weight loss. This information will be valuable for your doctor in determining the potential cause.

3. Seek Medical Advice

Contact your healthcare provider and schedule an appointment to discuss your symptoms. They will likely perform a physical examination and may recommend further tests, such as a stool analysis, colonoscopy, or imaging studies, to identify the underlying cause.

The treatment for blood or pus in stool depends on the underlying cause. Your doctor will provide you with a tailored treatment plan, which may include medication, dietary changes, or surgical intervention, if necessary.

5. Take Steps to Prevent Recurrence

Once the underlying cause is identified and treated, it’s important to take preventive measures to avoid future episodes. This may involve maintaining a healthy diet, staying hydrated, managing stress levels, and practicing good hygiene.

Conclusion

Blood or pus in stool can be a distressing symptom, but it’s crucial to approach it with a calm and proactive mindset. By understanding the potential causes and seeking medical advice, you can address the underlying issue and receive appropriate treatment. Remember to prioritize your health and well-being, and don’t hesitate to consult a healthcare professional if you have any concerns.

Haroon Rashid, MD
Rate author
Urgent Care Center of Arlington, VA